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October 23, 2014

October 23, 2014

Posted by **Ana Cecilia** on Thursday, September 30, 2010 at 10:08pm.

- calculus -
**Reiny**, Thursday, September 30, 2010 at 10:12pmsimple case of the chain rule

dy/dx = -7(1-x/7)^-8 (-1/7)

= (1 - x/7)^-8

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